<p>设函数<img src="https://learnfile.20230611.cn/learnAppQuestion/17/cd/17cd9f326676fd5da50c917cd4905bee.jpg" style="width: 100%;height: auto;">则<img src="https://learnfile.20230611.cn/learnAppQuestion/1e/02/1e022d0b530d706799b610561765a486.jpg" style="